Re: [PATCH v3 1/3] mm/mempolicy: remove redundant check in get_nodes

2017-11-20 Thread David Rientjes
On Fri, 17 Nov 2017, Yisheng Xie wrote: > We have already checked whether maxnode is a page worth of bits, by: > maxnode > PAGE_SIZE*BITS_PER_BYTE > > So no need to check it once more. > > Acked-by: Vlastimil Babka > Signed-off-by: Yisheng Xie

Re: [PATCH v3 1/3] mm/mempolicy: remove redundant check in get_nodes

2017-11-20 Thread David Rientjes
On Fri, 17 Nov 2017, Yisheng Xie wrote: > We have already checked whether maxnode is a page worth of bits, by: > maxnode > PAGE_SIZE*BITS_PER_BYTE > > So no need to check it once more. > > Acked-by: Vlastimil Babka > Signed-off-by: Yisheng Xie Acked-by: David Rientjes

[PATCH v3 1/3] mm/mempolicy: remove redundant check in get_nodes

2017-11-16 Thread Yisheng Xie
We have already checked whether maxnode is a page worth of bits, by: maxnode > PAGE_SIZE*BITS_PER_BYTE So no need to check it once more. Acked-by: Vlastimil Babka Signed-off-by: Yisheng Xie --- mm/mempolicy.c | 2 -- 1 file changed, 2 deletions(-)

[PATCH v3 1/3] mm/mempolicy: remove redundant check in get_nodes

2017-11-16 Thread Yisheng Xie
We have already checked whether maxnode is a page worth of bits, by: maxnode > PAGE_SIZE*BITS_PER_BYTE So no need to check it once more. Acked-by: Vlastimil Babka Signed-off-by: Yisheng Xie --- mm/mempolicy.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/mm/mempolicy.c